Tee pipe coupling



FIG. 1 is a front, right, perspective view of a tee pipe coupling showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

In the drawings, the broken line showing is to illustrate portions of the article and form no part of the claimed design. 

We claim the ornamental design for a tee pipe coupling, as shown and described. 